The paper considers the synthesis of controllers for the feedback control of multi-variable plants with large parameter ignorance. Here, the output response of each loop is required to satisfy some a priori specified time domain tolerance bounds irrespective of the parameter variations of the plant and the interaction carried through other loops. By an interplay between the Nyquist array and Bode array, it becomes possible to obtain a design that not only satisfies the required specifications but also offers some advantages over other design techniques for the same class of problems.